US20140056045A1 - Control circuit for power converter, conversion system and controlling method thereof - Google Patents

Control circuit for power converter, conversion system and controlling method thereof Download PDF

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Publication number
US20140056045A1
US20140056045A1 US13/728,835 US201213728835A US2014056045A1 US 20140056045 A1 US20140056045 A1 US 20140056045A1 US 201213728835 A US201213728835 A US 201213728835A US 2014056045 A1 US2014056045 A1 US 2014056045A1
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United States
Prior art keywords
switch
control signal
switching cycle
bridge arm
zero
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Abandoned
Application number
US13/728,835
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English (en)
Inventor
Chao Yan
Xiao-Yuan Wang
Yi-Qing Ye
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Delta Electronics Inc
Original Assignee
Delta Electronics Inc
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Filing date
Publication date
Priority to CN201210305282.7 priority Critical
Priority to CN201210305282.7A priority patent/CN102832826B/zh
Application filed by Delta Electronics Inc filed Critical Delta Electronics Inc
Assigned to DELTA ELECTRONICS, INC. reassignment DELTA ELECTRONICS, INC. ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS). Assignors: WANG, Xiao-yuan, YAN, CHAO, YE, Yi-qing
Publication of US20140056045A1 publication Critical patent/US20140056045A1/en
Abandoned legal-status Critical Current

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    • HELECTRICITY
    • H02GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02MAPPARATUS FOR CONVERSION BETWEEN AC AND AC, BETWEEN AC AND DC, OR BETWEEN DC AND DC, AND FOR USE WITH MAINS OR SIMILAR POWER SUPPLY SYSTEMS; CONVERSION OF DC OR AC INPUT POWER INTO SURGE OUTPUT POWER; CONTROL OR REGULATION THEREOF
    • H02M7/00Conversion of ac power input into dc power output; Conversion of dc power input into ac power output
    • H02M7/02Conversion of ac power input into dc power output without possibility of reversal
    • H02M7/04Conversion of ac power input into dc power output without possibility of reversal by static converters
    • H02M7/12Conversion of ac power input into dc power output without possibility of reversal by static converters using discharge tubes with control electrode or semiconductor devices with control electrode
    • H02M7/21Conversion of ac power input into dc power output without possibility of reversal by static converters using discharge tubes with control electrode or semiconductor devices with control electrode using devices of a triode or transistor type requiring continuous application of a control signal
    • H02M7/217Conversion of ac power input into dc power output without possibility of reversal by static converters using discharge tubes with control electrode or semiconductor devices with control electrode using devices of a triode or transistor type requiring continuous application of a control signal using semiconductor devices only
    • HELECTRICITY
    • H02GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02MAPPARATUS FOR CONVERSION BETWEEN AC AND AC, BETWEEN AC AND DC, OR BETWEEN DC AND DC, AND FOR USE WITH MAINS OR SIMILAR POWER SUPPLY SYSTEMS; CONVERSION OF DC OR AC INPUT POWER INTO SURGE OUTPUT POWER; CONTROL OR REGULATION THEREOF
    • H02M1/00Details of apparatus for conversion
    • H02M1/42Circuits or arrangements for compensating for or adjusting power factor in converters or inverters
    • H02M1/4208Arrangements for improving power factor of AC input
    • H02M1/4233Arrangements for improving power factor of AC input using a bridge converter consisting of active switches
    • HELECTRICITY
    • H02GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02MAPPARATUS FOR CONVERSION BETWEEN AC AND AC, BETWEEN AC AND DC, OR BETWEEN DC AND DC, AND FOR USE WITH MAINS OR SIMILAR POWER SUPPLY SYSTEMS; CONVERSION OF DC OR AC INPUT POWER INTO SURGE OUTPUT POWER; CONTROL OR REGULATION THEREOF
    • H02M1/00Details of apparatus for conversion
    • H02M1/42Circuits or arrangements for compensating for or adjusting power factor in converters or inverters
    • H02M1/4208Arrangements for improving power factor of AC input
    • H02M1/4241Arrangements for improving power factor of AC input using a resonant converter
    • H02M1/0054
    • H02M3/1586
    • YGENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02BCLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
    • Y02B70/00Technologies for an efficient end-user side electric power management and consumption
    • Y02B70/10Technologies improving the efficiency by using switched-mode power supplies [SMPS], i.e. efficient power electronics conversion e.g. power factor correction or reduction of losses in power supplies or efficient standby modes
US13/728,835 2012-08-24 2012-12-27 Control circuit for power converter, conversion system and controlling method thereof Abandoned US20140056045A1 (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
CN201210305282.7 2012-08-24
CN201210305282.7A CN102832826B (zh) 2012-08-24 2012-08-24 用于功率变换器的控制电路、变换系统及其控制方法

Publications (1)

Publication Number Publication Date
US20140056045A1 true US20140056045A1 (en) 2014-02-27

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Family Applications (1)

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US13/728,835 Abandoned US20140056045A1 (en) 2012-08-24 2012-12-27 Control circuit for power converter, conversion system and controlling method thereof

Country Status (3)

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US (1) US20140056045A1 (zh)
EP (1) EP2632037A3 (zh)
CN (1) CN102832826B (zh)

Cited By (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20150263605A1 (en) * 2014-03-14 2015-09-17 Delta-Q Technologies Corp. Hybrid resonant bridgeless ac-dc power factor correction converter
US9742264B2 (en) * 2014-07-22 2017-08-22 Murata Manufacturing Co., Ltd. Boost inductor demagnetization detection for bridgeless boost PFC converter operating in boundary-conduction mode
US20180062504A1 (en) * 2016-08-31 2018-03-01 Murata Manufacturing Co., Ltd. Power factor correction device and controlling method thereof, and electronic device
USD815592S1 (en) 2016-05-18 2018-04-17 Delta-Q Technologies Corp. Battery charger
CN108076679A (zh) * 2015-11-02 2018-05-25 勃姆巴迪尔运输有限公司 用于控制有轨车辆上的线路转换器的方法
USD828294S1 (en) 2015-06-12 2018-09-11 Delta-Q Technologies Corp. Battery charger
USD829649S1 (en) 2015-08-11 2018-10-02 Delta-Q Technologies Corp. Battery charger
EP3391501A4 (en) * 2015-12-18 2018-12-19 BYD Company Limited Electric vehicle and vehicle-mounted charger and method for controlling the same
USD854497S1 (en) 2016-12-05 2019-07-23 Delta-Q Technologies Corp. Battery charger
US10720787B2 (en) 2017-07-26 2020-07-21 Delta-Q Technologies Corp. Combined charger and power converter
US10879813B2 (en) 2018-09-21 2020-12-29 Delta-Q Technologies Corp. Bridgeless single-stage AC/DC converter
US11011989B2 (en) * 2019-06-26 2021-05-18 Delta Electronics, Inc. Power supply circuit and method of operation thereof

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP5642243B1 (ja) * 2013-10-04 2014-12-17 三菱電機株式会社 整流装置
WO2018073874A1 (ja) * 2016-10-17 2018-04-26 三菱電機株式会社 直流電源装置、モータ駆動装置、送風機、圧縮機および空気調和機
CN111564969B (zh) * 2020-06-10 2021-05-07 温州大学 一种逆变器共模电磁干扰噪音抑制方法及系统

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20110012579A1 (en) * 2009-07-17 2011-01-20 Boning Huang Power converter, device and method for interleaving controlling power factor correction circuits
US20120293141A1 (en) * 2011-05-17 2012-11-22 Chengdu Monolithic Power Systems Co., Ltd. Bridgeless pfc converter and the method thereof
US20130051102A1 (en) * 2011-08-25 2013-02-28 North Carolina State University Isolated soft-switch single-stage ac-dc converter

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN100340055C (zh) * 2004-04-13 2007-09-26 浙江大学 复合有源箝位三相交流-直流功率因数校正变换器
US8803489B2 (en) * 2010-07-16 2014-08-12 Virginia Tech Intellectual Properties, Inc. Adaptive on-time control for power factor correction stage light load efficiency
CN102035364B (zh) * 2010-12-02 2013-08-21 成都芯源系统有限公司 无桥功率因数校正变换器及其控制方法

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20110012579A1 (en) * 2009-07-17 2011-01-20 Boning Huang Power converter, device and method for interleaving controlling power factor correction circuits
US20120293141A1 (en) * 2011-05-17 2012-11-22 Chengdu Monolithic Power Systems Co., Ltd. Bridgeless pfc converter and the method thereof
US20130051102A1 (en) * 2011-08-25 2013-02-28 North Carolina State University Isolated soft-switch single-stage ac-dc converter

Cited By (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9490694B2 (en) * 2014-03-14 2016-11-08 Delta-Q Technologies Corp. Hybrid resonant bridgeless AC-DC power factor correction converter
US20150263605A1 (en) * 2014-03-14 2015-09-17 Delta-Q Technologies Corp. Hybrid resonant bridgeless ac-dc power factor correction converter
US9742264B2 (en) * 2014-07-22 2017-08-22 Murata Manufacturing Co., Ltd. Boost inductor demagnetization detection for bridgeless boost PFC converter operating in boundary-conduction mode
TWI608690B (zh) * 2014-07-22 2017-12-11 村田製作所股份有限公司 操作於邊界導通模式之無橋式升壓功因修正轉換器所用之升壓電感器去磁化偵測
USD828294S1 (en) 2015-06-12 2018-09-11 Delta-Q Technologies Corp. Battery charger
USD829649S1 (en) 2015-08-11 2018-10-02 Delta-Q Technologies Corp. Battery charger
CN108076679A (zh) * 2015-11-02 2018-05-25 勃姆巴迪尔运输有限公司 用于控制有轨车辆上的线路转换器的方法
AU2016351136B2 (en) * 2015-11-02 2021-02-11 Bombardier Transportation Gmbh A method for controlling a line converter on board a track-bound vehicle
EP3391501A4 (en) * 2015-12-18 2018-12-19 BYD Company Limited Electric vehicle and vehicle-mounted charger and method for controlling the same
USD815592S1 (en) 2016-05-18 2018-04-17 Delta-Q Technologies Corp. Battery charger
USD853956S1 (en) 2016-05-18 2019-07-16 Delta-Q Technologies Corp. Battery charger
US10038368B2 (en) * 2016-08-31 2018-07-31 Murata Manufacturing Co., Ltd. Power factor correction device and controlling method thereof, and electronic device
US20180062504A1 (en) * 2016-08-31 2018-03-01 Murata Manufacturing Co., Ltd. Power factor correction device and controlling method thereof, and electronic device
USD854497S1 (en) 2016-12-05 2019-07-23 Delta-Q Technologies Corp. Battery charger
USD884612S1 (en) 2016-12-05 2020-05-19 Delta-Q Technologies Corp. Battery charger
US10720787B2 (en) 2017-07-26 2020-07-21 Delta-Q Technologies Corp. Combined charger and power converter
US10879813B2 (en) 2018-09-21 2020-12-29 Delta-Q Technologies Corp. Bridgeless single-stage AC/DC converter
US11011989B2 (en) * 2019-06-26 2021-05-18 Delta Electronics, Inc. Power supply circuit and method of operation thereof

Also Published As

Publication number Publication date
CN102832826A (zh) 2012-12-19
EP2632037A2 (en) 2013-08-28
EP2632037A3 (en) 2014-11-12
CN102832826B (zh) 2016-01-27

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Legal Events

Date Code Title Description
AS Assignment

Owner name: DELTA ELECTRONICS, INC., TAIWAN

Free format text: ASSIGNMENT OF ASSIGNORS INTEREST;ASSIGNORS:YAN, CHAO;WANG, XIAO-YUAN;YE, YI-QING;REEL/FRAME:029535/0761

Effective date: 20121109

STCB Information on status: application discontinuation

Free format text: ABANDONED -- FAILURE TO RESPOND TO AN OFFICE ACTION